Home / 522,224,259,712.65-783,694,206,622.70-182,263,437,686.30

Finding the Fourth Proportional to 522,224,259,712.65, 783,694,206,622.70 and 182,263,437,686.30

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Solution

The fourth proportional to 522,224,259,712.65, 783,694,206,622.70 and 182,263,437,686.30 is: 273,520,039,594.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,712.65 : 783,694,206,622.70 = 182,263,437,686.30 : x
  2. Step 2: Convert to fraction form
    522,224,259,712.65/783,694,206,622.70 = 182,263,437,686.30/x
  3. Step 3: Cross multiply
    522,224,259,712.65x = 783,694,206,622.70 × 182,263,437,686.30
  4. Step 4: Simplify right side
    522,224,259,712.65x = 142,838,800,193,890,772,058,112
  5. Step 5: Solve for x
    x = 142,838,800,193,890,772,058,112/522,224,259,712.65
  6. Step 6: Final answer
    x = 273,520,039,594.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.